25195420720

素因数分解:

$2^4\times 5^1\times {\mathrm{5903}}^1\times {\mathrm{53353}}^1$

素因数の和:59269

約数の個数: 40

約数和(自身を含む): 58590374976

約数和(自身を除く): 33394954256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 5903, 11806, 23612, 29515, 47224, 53353, 59030, 94448, 106706, 118060, 213412, 236120, 266765, 426824, 472240, 533530, 853648, 1067060, 2134120, 4268240, 314942759, 629885518, 1259771036, 1574713795, 2519542072, 3149427590, 5039084144, 6298855180, 12597710360, 25195420720]

約数ペア:

[(1, 25195420720), (2, 12597710360), (4, 6298855180), (5, 5039084144), (8, 3149427590), (10, 2519542072), (16, 1574713795), (20, 1259771036), (40, 629885518), (80, 314942759), (5903, 4268240), (11806, 2134120), (23612, 1067060), (29515, 853648), (47224, 533530), (53353, 472240), (59030, 426824), (94448, 266765), (106706, 236120), (118060, 213412)]